v3.26.1
Stockholders' Equity (Additional Information) (Details) - USD ($)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended 6 Months Ended 8 Months Ended
Jul. 31, 2026
Jun. 30, 2026
Jun. 30, 2026
Jun. 30, 2026
Nov. 03, 2025
Common stock          
Amount of shares repurchased         $ 125.0
Stock repurchased and retired during period, shares   1,403,247 2,374,313    
Shares repurchased average price per share   $ 22.36 $ 21.83    
Stock repurchased and retired during period, value   $ 31.4 $ 51.8    
Common stock | Subsequent Event          
Stock repurchased and retired during period, shares 453,798        
Stock repurchased and retired during period, value $ 10.0        
Innoviva's Common Stock          
Stock repurchased and retired during period, value       $ 56.4